78 lines
2.6 KiB
C
78 lines
2.6 KiB
C
/****************************************************************************
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* include/nuttx/math/math.h
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __INCLUDE_NUTTX_MATH_MATH_H
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#define __INCLUDE_NUTTX_MATH_MATH_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#ifdef CONFIG_MATH_CORDIC
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#include <nuttx/math/cordic.h>
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#endif
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#ifdef CONFIG_MATH_FFT
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#include <nuttx/math/fft.h>
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#endif
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#ifdef CONFIG_MATH_MPI
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#include <nuttx/math/mpi.h>
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#endif
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/****************************************************************************
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* Public Types
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****************************************************************************/
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/* This math config struct provides the all "lower half" of math drivers.
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* Each will have an internal structure definition that will be
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* cast-compatible with this structure definitions.
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*/
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struct math_config_s
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{
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#ifdef CONFIG_MATH_CORDIC
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FAR struct cordic_lowerhalf_s *cordic;
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#endif
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#ifdef CONFIG_MATH_FFT
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FAR struct fft_lowerhalf_s *fft;
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#endif
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#ifdef CONFIG_MATH_MPI
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FAR struct mpi_lowerhalf_s *mpi;
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#endif
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};
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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/****************************************************************************
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* Name: math_register
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*
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* Description:
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* Register all math related drivers.
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*
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****************************************************************************/
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int math_register(FAR const char *path,
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FAR const struct math_config_s *config);
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#endif /* __INCLUDE_NUTTX_MATH_MATH_H */
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